Cordyceps mushroom has traditionally been used as a longevity-promoting and life-enhancing adaptogen. Its broad range of health benefits may include being a superb athlete's tonic for building physical strength and power, endurance and stamina, helps boost libido and enhances the immune system. A superstar medicinal mushroom in Traditional Chinese Medicine (TCM), Cordyceps sinensis has proven to be one of the most highly sought after fungi and Jing tonics that may restore energy, fatigue and bring back youthful vitality.